4906405442

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1\times {\mathrm{1663}}^1$

素因数の和:2078

約数の個数: 32

約数和(自身を含む): 7591034880

約数和(自身を除く): 2684629438

約数列:

[1, 2, 71, 79, 142, 158, 263, 526, 1663, 3326, 5609, 11218, 18673, 20777, 37346, 41554, 118073, 131377, 236146, 262754, 437369, 874738, 1475167, 2950334, 9327767, 18655534, 31053199, 34552151, 62106398, 69104302, 2453202721, 4906405442]

約数ペア:

[(1, 4906405442), (2, 2453202721), (71, 69104302), (79, 62106398), (142, 34552151), (158, 31053199), (263, 18655534), (526, 9327767), (1663, 2950334), (3326, 1475167), (5609, 874738), (11218, 437369), (18673, 262754), (20777, 236146), (37346, 131377), (41554, 118073)]